qst-1/8-6

Product ID:2454
Updated: 2026/4/4
Festo qst-1/8-6

Key Features

  • 1Ensure leak-free connections for compressed air and vacuum systems. 2、Simplify installation with a versatile T-shape and push-pull design. 3、Resist corrosion using nickel-plated brass and durable PBT housing. 4、Operate reliably under pressures up to 6 bar and from -10°C to 80°C. 5、Facilitate easy maintenance with a blue release ring and external hex.
Product Details
qst-1/8-6
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
4.2mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
T-shape
Pack size
10
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Information on operating pressure
Water: max. 0.6 MPa at max. 50 °C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
Information on operating and pilot media
Operation with oil lubrication possible
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Ambient temperature
-10°C 80°C
Nominal tightening torque
7Nm
Tolerance for nominal tightening torque
± 20%
Product weight
14g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 10
Pneumatic connection 1
External thread R1/8
Pneumatic connection 2
for pneumatic tubing outside diameter 6 mm
Releasing ring color
Blue
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Housing material
PBT
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
153107

Specifications may be subject to change without notice